I read that "sine is the orthogonal projection of the unit circle". I know othogonal is another way of saying perpendicular but I still can't quite grasp what is going on here. Can anyone help?
Thanks!
-Andy-
I read that "sine is the orthogonal projection of the unit circle". I know othogonal is another way of saying perpendicular but I still can't quite grasp what is going on here. Can anyone help?
Thanks!
-Andy-